When the pole sleeves and a round base prefabricated reinforced concrete pouring cup-shaped hole, you should meet the following requirements: pre-cast casing and round cup-shaped hole structure size should meet the design requirements. Sleeve and cup bottom face of the concrete layer should be 50 ~ 100mm tile. Cast cup holes on each side of the hole wall can increase the size of 50mm. Prefabricated cast round casing and the outer wall of the cup-shaped hole prestressed concrete poles 8m backfill specifications shall layered tamping compaction. Check the telephone pole erection of protective frame during use: Use protective frame during the designated persons must always check. Check the following items: (1) whether there are protective frame tilt or deformation. No (2) there is a wall or point defects occur. (3) whether coir rope lashing points and breaking loose. No (4) pole has appeared subsidence and vacant. After checking substandard parts must be repaired or replaced, regulatory compliance requirements, allow parties to continue to use. Prestressed concrete poles 8m plant | Kyushu Electric Power Tower | Shandong, Henan prestressed concrete poles provided by Kyushu Electric Power Co. tower. Kyushu Electric Power Co., Ltd., Henan tower company (www.hnganta.com) in Henan, the other leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Kyushu Electric Power tower in leadership with the staff warmly welcome all inquiries negotiations to create Kyushu Electric Power tower a better future.